enable more warnings and fix them -------------------- ChangeLog entries follow: -------------------- ChangeLog addition: 2010-02-08 Ben Wing <ben@xemacs.org> * configure: * configure.ac (TAB): Various warnings that used to be present had mistakenly gotten turned off. Turn them back on. lwlib/ChangeLog addition: 2010-02-08 Ben Wing <ben@xemacs.org> * xt-wrappers.h: * xt-wrappers.h (Xt_SET_VALUE): * xt-wrappers.h (Xt_GET_VALUE): Rename var to avoid shadowing problems. src/ChangeLog addition: 2010-02-08 Ben Wing <ben@xemacs.org> * alloc.c: Add prototypes for debugging functions. * alloc.c (compact_string_chars): Make static. * console-x.c (x_initially_selected_for_input): * console-x.h: * console-x.h (X_ERROR_OCCURRED): Delete x_has_keysym() prototype from console-x.c, move to console-x.h. * eval.c (multiple_value_call): Real bug: Fix shadowing local vars. * event-unixoid.c (read_event_from_tty_or_stream_desc): * event-unixoid.c (signal_fake_event): * lread.c (check_if_suppressed): * strftime.c (strftime): Fix stupid global shadowing warnings. * event-unixoid.c (signal_fake_event): * event-unixoid.c (drain_signal_event_pipe): Use Rawbyte, not char. * frame.h: Remove old prototype. * gc.c: * gc.c (show_gc_cursor_and_message): * gc.c (remove_gc_cursor_and_message): * gc.c (gc_prepare): * gc.c (gc_finish_mark): * gc.c (gc_finalize): * gc.c (gc_sweep): * gc.c (gc_finish): * gc.c (gc_suspend_mark_phase): * gc.c (gc_resume_mark_phase): * gc.c (gc_mark): * gc.c (gc_resume_mark): Make fns static. * glyphs-eimage.c (gif_decode_error_string): Fix non-prototype. * lisp.h: Hack around global shadowing warnings involving `index'. * intl-win32.c (wcsncpy): * number-gmp.c (bigfloat_to_string): * objects-msw.c (mswindows_font_spec_matches_charset_stage_2): * specifier.c (call_charset_predicate): * specifier.c (DEFINE_SPECIFIER_TAG_FROB): Declarations cannot follow statements in standard C. * search.c (search_buffer): Fix local shadowing warnings.

--- a/src/number-gmp.c	Mon Feb 08 16:51:25 2010 -0600
+++ b/src/number-gmp.c	Mon Feb 08 21:28:57 2010 -0600
@@ -76,18 +76,20 @@
 	 point, format identifier, and exponent */
       /* GMP's idea of the exponent is 1 greater than scientific notation's */
       expt--;
-      const int point = (len == neg + 2) ? 0 : 1;
-      const int exponent = (expt < 0)
-	? (int)(log ((double) (-expt)) / log ((double) base)) + 3
-	: (int)(log ((double) expt) / log ((double) base)) + 2;
-      const int space = point + exponent;
-      XREALLOC_ARRAY (str, CIbyte, len + space);
-      if (point > 0)
-	{
-	  memmove (&str[neg + 2], &str[neg + 1], len - neg);
-	  str[neg + 1] = '.';
-	}
-      sprintf (&str[len + point - 1], "E%ld", expt);
+      {
+	const int point = (len == neg + 2) ? 0 : 1;
+	const int exponent = (expt < 0)
+	  ? (int)(log ((double) (-expt)) / log ((double) base)) + 3
+	  : (int)(log ((double) expt) / log ((double) base)) + 2;
+	const int space = point + exponent;
+	XREALLOC_ARRAY (str, CIbyte, len + space);
+	if (point > 0)
+	  {
+	    memmove (&str[neg + 2], &str[neg + 1], len - neg);
+	    str[neg + 1] = '.';
+	  }
+	sprintf (&str[len + point - 1], "E%ld", expt);
+      }
     }
   return str;
 }